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GIS and Mapping Services

GIS and Mapping Services administers the county Geographic Information System (GIS) and iGIS map portal. Our mission is to coordinate, manage and facilitate GIS at departmental, office and enterprise levels. We create and manage E911 site addresses and street names. We serve as primary custodian for county GIS data, aerial imagery and LiDAR topography contours. GIS and Mapping Services fulfills public requests for GIS data, mapping and imagery services.

iGIS map portal
Effective date of parcels is June 2017.

A step-by-step guide will help you get the most out of the iGIS map portal. For assistance, please contact us at (540) 394-2148. (If you have problems loading the map portal, you may try to delete your browser's history/cache.)

A parcel tax exempt field is available using the iGIS Map Portal Discovery tool. This field will indicate the type of tax exemption for a specific parcel.

Our iGIS Map Portal has been in continuous use since 2003. Our current version of the iGIS Map Portal was designed by Montgomery County in close partnership with Datel Group Company.

The iGIS Map Portal uses the 2015 Commonwealth of Virginia aerial imagery.
Map and data disclaimerMap and GIS data available are to be used for reference purposes only. The Board of Supervisors and Planning & GIS Services are not responsible for any inaccuracies. No responsibility is assumed for damages or other liabilities due to the accuracy, availability, use or misuse of the website.

Maps and GIS data provided are not to be construed or used as a legal determination of official county records. Maps and GIS data are believed to be accurate as of the date of use, but is not guaranteed.

In no event will Montgomery County be liable for any damages, including loss of data, lost profits, business interruption, loss of business information or other pecuniary loss that might arise from the use of this website.

The iGIS Map Portal is Cloud hosted. There may be times you might experience technical difficulties. We apologize in advance for any inconvenience.